Yahweh speaks of those who cannot understand the foolishness of worshiping idols as if they were blind. (See: [[rc://en/ta/man/translate/figs-metaphor]])
# for their eyes are blind
Here "their eyes" represents the whole person. AT: "for they are blind" (See: [[rc://en/ta/man/translate/figs-synecdoche]])
# their hearts cannot perceive
Here the people are represented by their "hearts." AT: "they cannot understand" (See: [[rc://en/ta/man/translate/figs-synecdoche]])